Diploma Renewable Energy Sources Important questions – Unit 4

Diploma Renewable Energy Sources Important questions

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Here We attached the Diploma Renewable energy sources  important questions for the unit 4  from Board Exam Question Bank

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Subject: Renewable Energy Sources & Energy Conservation    Scheme: M

Unit – 4, BIO-ENERGY 

Note: (i) Highlighted questions are asked twice or more than twice in the board examination

(ii) These questions are collected from three years question papers of board examination.

2/3 marks questions

1. Define Biogas.
2. Explain photosynthesis.
3. List out the types of biogas plants.
4. Define bio mass.
5. Draw the simple block diagram for preparing bio – diesel.
6. Write a note on biomass liquefaction.
7. Write a note on usable forms of bio mass.
8. Name the different gasifiers.
9. Draw the flow diagram for preparation of ethanol from sugarcane.

10 marks questions

1. Explain municipal solid waste incineration plant with a neat sketch.
2. List the different types of biogas plants and explain fixed dome type bio gas plant with neat sketch.
3. List the types of bio – gasifiers and explain down draft type gasification plant with a neat sketch.
4. Explain floating drum biogas plant with a neat sketch.
5. Explain how energy conversion can be done from urban waste ( same question, but asked differently refer question – 1)
6. Discuss the following:
7.    Ethanol production from biomass.
8.    Bio diesel production.

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